My PC Model 9984 19.2V cordless drill has done me dirty and only growls at me whenever I try to use it. Thought it might be the clutch or the gearbox so I have taken it apart to do a little diagnosis. I found the LH allen screw buried in the mouth of the chuck and removed it. I cannot separate the gearbox from the chuck for love nor money however. I thought the chuck might be threaded as well, but the parts diagram from PC does not show this, nor any other retainer.
Anyone ever tackle this and come across the trick for removing the chuck? Seems today is a good day for posts regarding drill chucks ...